Onyx is located close to the center of California. Onyx is part of Kern County. Onyx has 11.45 square miles of land area and 0.08 square miles of water area. As of 2010, the total Onyx population is 475, which has shrunk 0.21% since 2000. The population growth rate is much lower than the state average rate of 9.99% and is much lower than the national average rate of 9.71%. Onyx median household income is $36,950 in 2008-2012 and has grown by 130.10% since 2000. The income growth rate is much higher than the state average rate of 29.28% and is much higher than the national average rate of 26.32%. Onyx median house value is $92,100 in 2008-2012 and has grown by 81.30% since 2000. The house value growth rate is about the same as the state average rate of 81.51% and is much higher than the national average rate of 51.67%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Onyx is worse than the state average in quality. The Onyx area code is 559.
Onyx, CA Map, Border, and Nearby Locations
* Based on the U.S. 2010 Data